LENOVO 12.5' Wide Laptop Privacy Filter from 3M compatible with ThinkPad X220 X230

LENOVO 12.5 W Laptop Privacy Filter from 3M Basic Product Type: Privacy Screen Filter Device Supported: Notebook Brand Name: Lenovo Width: 276.9 mm Display Type Supported: LCD Display Size Supported: 31.8 cm (12.5') Widescreen: Yes Physical Characteristics Weight (Approximate): 28.3 g Width: 276.9 mm Depth: 157.5 mm